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  • Manufactur standard Hot Sales Diethylene Glycol Dibenzoate Cas 120-55-8 - Cerium dioxide 1306-38-3 – Starsky

    Manufactur standard Hot Sales Diethylene Glycol Dibenzoate Cas 120-55-8 - Cerium dioxide 1306-38-3 – Starsky

    Description Product Name: Tetrakis(triphenylphosphine)palladium CAS: 14221-01-3 MF: C72H60P4Pd MW: 1155.561844 EINECS: 238-086-9 Melting point: 103-107 °C storage temp.: 2-8°C form: Fine Powder or Platelets color: Bright yellow to khaki Water Solubility: insoluble Specification Product Name Tetrakis(triphenylphosphine)palladium CAS 14221-01-3 Apperance Yellow Powder Melting point 103-107 °C Assay/Pd ≥9.2% Purity ≥99% Properties of precious metal catalysts   1.High activit...
  • Trending Products Tin Sn 7440-31-5 - Methyl p-toluenesulfonate 80-48-8 – Starsky

    Trending Products Tin Sn 7440-31-5 - Methyl p-toluenesulfonate 80-48-8 – Starsky

    Description Product name:Methyl p-toluenesulfonate/PTSM CAS:80-48-8 MF:C8H10O3S MW:186.23 Density:1.234 g/ml Melting point:25-28°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish liquid Purity ≥98% Color(APHA) ≤30 P-toluenesulfonic acid ≤0.2% P-toluene sulfonyl chloride ≤0.3% Water ≤0.5% Ash ≤0.05% Application It is used for manufacturing dyestuff and organic synthesis. It is used as raw material for the...
  • China wholesale Butylated Hydroxyanisole 25013-16-5 - Stevioside/TSG95RA50/Sweeteners Stevia/57817-89-7 – Starsky

    China wholesale Butylated Hydroxyanisole 25013-16-5 - Stevioside/TSG95RA50/Sweeteners Stevia/57817-89-7 – Starsky

    What is stevia? 1, Plant-based 100% natural sweetener extracted from leaves of stevia rebaudiana 2, Zero calorie sugar substitute 3, Potency of 200-400x the sweetness of sugar 4, Approved by regulatory bodies and food safety experts worldwide and in all major markets including US, Europe, Canada, Australia/New Zealand, China, Japan, Korea, and many more 5, Enjoyed by 5 billion people around the world in their food and beverages 6, JECFA – globally recognized standard Product feature...
  • New Fashion Design for Dibutyl Fumarate Price - 4-Hydroxyacetophenone 99-93-4 – Starsky

    New Fashion Design for Dibutyl Fumarate Price - 4-Hydroxyacetophenone 99-93-4 – Starsky

    Description Product name:4′-Hydroxyacetophenone CAS:99-93-4 MF:C8H8O MW:136.15 Melting point:132-135°C Boiling point:147-148°C Flash point:166°C Density:1.109 g/ml Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White powder Purity ≥98% Water ≤0.5% Loss on drying ≤0.5% Application It is used in the production of choleretics and spices. Property It is easily soluble in alcohol, ether, chloroform, fatty oil and glycerol, and slightly soluble in wat...
  • Best Price on Trichloroethylene - 2-Methylimidazole 693-98-1 – Starsky

    Best Price on Trichloroethylene - 2-Methylimidazole 693-98-1 – Starsky

    Description Product name:2-Methylimidazole CAS:693-98-1 MF:C4H6N2 MW:82.1 Density:1.05 g/cm3 Melting point:142-143°C Boiling point:267-268°C Package:1 kg/bag, 25 kg/drum Property:It is soluble in water, ethanol, slightly soluble in cold benzene. 2-Methylimidazole is an organic compound that is structurally related to imidazole with the chemical formula CH3C3H2N2H. It is a white or colorless solid that is highly soluble in polar organic solvents. It is a precursor to a range of drugs and...
  • Hot sale 2-Ethylimidazole 1072-62-4 - Levamisole hydrochloride 16595-80-5 – Starsky

    Hot sale 2-Ethylimidazole 1072-62-4 - Levamisole hydrochloride 16595-80-5 – Starsky

    Description Product name: Levamisole hydrochloride Purity: 98.5-101% CAS: 16595-80-5 MF: C11H13ClN2S MW: 240.75 EINECS: 240-654-6 Melting point: 59℃ Water solubility: 200 g/L HS code: 2934999000 Package: 1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White to grey white crystalline powder Purity 98.5-101% Absorbance ≤0.2 Loss on drying ≤0.2% Ash content of sulfuric acid ≤0.1% Specific rotation ≥121.5° Odor no odor or almost no odor 6-Phenyl-2-dihydro...
  • Factory Cheap Hot Cyclohexanone - Monoethyl Adipate 626-86-8 – Starsky

    Factory Cheap Hot Cyclohexanone - Monoethyl Adipate 626-86-8 – Starsky

    Description Product name:Monoethyl adipate CAS:626-86-8 MF:C8H14O4 MW:174.19 Density:0.98 g/ml Melting point:28-29°C Boiling point:180°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥97%  Color(Pt-Co) ≤30 Adipic acid ≤2% Water ≤0.5% Application It is organic synthesis, pharmaceutical intermediates, solvents, etc. Property It is insoluble in water, soluble in alcohol, ether and other organic solvents. ...
  • Top Suppliers Dimethyl Phthalate 97% - N-Iodosuccinimide 516-12-1 – Starsky

    Top Suppliers Dimethyl Phthalate 97% - N-Iodosuccinimide 516-12-1 – Starsky

    Description Product name:N-Iodosuccinimide CAS:516-12-1 MF:C4H4INO2 MW:224.98 Density:2.245 g/cm3 Melting point:202-206°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Property:It is soluble in acetone, methanol, slightly soluble in dioxane, almost insoluble in carbon tetrachloride, ether. Specification Items Specifications Appearance White crystal Purity ≥99% Loss on drying ≤0.5% Water ≤0.5% Application 【Use One】 Mainly used as pharmaceutical intermediates...
  • Super Purchasing for 4-Tert-Butylbenzoic Acid Manufacture - Triethyl orthoformate/TEOF CAS 122-51-0 – Starsky

    Super Purchasing for 4-Tert-Butylbenzoic Acid Manufacture - Triethyl orthoformate/TEOF CAS 122-51-0 – Starsky

    Property: It is colorless transparent liquid with pungent smell. It is miscible with ethanol and ether. It is slightly soluble in water, but will decompose in water.   Specification: Items Specifications Appearance Colorless transparent liquid Color ≤20 Purity ≥99.5% Ethanol ≤0.3% Ethyl formate ≤0.2% Moisture ≤0.05% Free acid (calculated by formic acid) ≤0.05%   Application: 1.Triethyl orthoformate is widely used in the synthesis of chloroquine, quinoline, dichlo...
  • New Fashion Design for Gvl - Dibutyl sebacate 109-43-3 – Starsky

    New Fashion Design for Gvl - Dibutyl sebacate 109-43-3 – Starsky

    Description Product name:Dibutyl sebacate/DBS CAS:109-43-3 MF:C18H34O4 Density:0.94 g/ml Melting point:-10°C Boiling point:345°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish liquid Purity ≥99%  Color(Pt-Co) ≤30 Loss on heating ≤0.3% Acidity(mgKOH/g) ≤0.2 Water ≤0.15% Application 1.It is used for food contact packaging materials, cold-resistant auxiliary plasticizer. 2.It is used as stationary liquid of ...
  • Wholesale Dealers of Manufacturer Tungsten Metal Powder - HAFNIUM OXIDE 12055-23-1 – Starsky

    Wholesale Dealers of Manufacturer Tungsten Metal Powder - HAFNIUM OXIDE 12055-23-1 – Starsky

    Description Product Name: HAFNIUM OXIDE CAS: 12055-23-1 MF: HfO2 MW: 210.49 EINECS: 235-013-2 Melting point: 2810 °C density: 9.68 g/mL at 25 °C(lit.) refractive index: 2.13 (1700 nm) form: powder color: Off-white Specific Gravity: 9.68 Water Solubility: Insoluble in water. Merck: 14,4588 Specification Items Specifications Appearance White crystal Purity ≥99.99% Fe ≤0.003% Al ≤0.001% Ca ≤0.002% Cd ≤0.001% Ni ≤0.003% Cr ≤0.001% Co ≤0.001% Mg ≤0.001% Ti ≤0.002% ...
  • High Quality Titanium Carbide - Cobalt 7440-48-4 – Starsky

    High Quality Titanium Carbide - Cobalt 7440-48-4 – Starsky

    Description Product Name: Cobalt CAS: 7440-48-4 MF: Co MW: 58.93 EINECS: 231-158-0 Melting point:1495°C Boiling point:2900 °C(lit.) density:1.03 g/mL at 25 °C storage temp.:Storage temperature: no restrictions. solubility H2O: soluble form:wire color:Pink to red to violet Specific Gravity:8.9 Water Solubility:insoluble Merck:13,2452 Specification Item Particle Size Purity(%) Chmical Composition (%) boron carbide powder for refractory materials 200mesh 97.19 Total B—...